520876694

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1\times {\mathrm{1327}}^1$

素因数の和:1860

約数の個数: 32

約数和(自身を含む): 870998016

約数和(自身を除く): 350121322

約数列:

[1, 2, 13, 26, 31, 62, 403, 487, 806, 974, 1327, 2654, 6331, 12662, 15097, 17251, 30194, 34502, 41137, 82274, 196261, 392522, 534781, 646249, 1069562, 1292498, 8401237, 16802474, 20033719, 40067438, 260438347, 520876694]

約数ペア:

[(1, 520876694), (2, 260438347), (13, 40067438), (26, 20033719), (31, 16802474), (62, 8401237), (403, 1292498), (487, 1069562), (806, 646249), (974, 534781), (1327, 392522), (2654, 196261), (6331, 82274), (12662, 41137), (15097, 34502), (17251, 30194)]